After a two year break from music (with the exception of her #1 hit '3'), Britney Spears returns to the airwaves to show everyone that she's still got it. The first single off of her new album due in March, is Dr. Luke and Max Martin production and features amazing vocals, hard beats, and a first for Britney, dubstep. This song will have you dancing and singing along in no time, as the lyrics are catchy and the beat is hypnotic. Britney has shown the world once again that the auto-tuned, meat dress-wearing, lyric-stealing, firework-shooting pop stars having nothing on the Queen of Pop. Warning: This song is hot and highly addictive... just don't hold it against her.